| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $162.78 | 4.577% | $170.2304 | $170.23 | $170.25 | $170.20 |
| Purchase #2 | $112.92 | 9.570% | $123.7264 | $123.73 | $123.75 | $123.70 |
| Purchase #3 | $189.41 | 6.674% | $202.0512 | $202.05 | $202.05 | $202.10 |
| Purchase #4 | $106.67 | 8.310% | $115.5343 | $115.53 | $115.55 | $115.50 |
| Purchase #5 | $25.77 | 11.180% | $28.6511 | $28.65 | $28.65 | $28.70 |
| Purchase #6 | $11.93 | 8.707% | $12.9687 | $12.97 | $12.95 | $13.00 |
| Purchase #7 | $67.96 | 6.625% | $72.4624 | $72.46 | $72.45 | $72.50 |
| 7 purchase totals = | $677.44 | $725.6245 | $725.62 | $725.65 | $725.70 | |